Results 71 to 80 of about 38,531 (240)

Fiber‐Reinforced Bio‐Epoxy Composites: Degradation Mechanisms in Saline Environment

open access: yesPolymer Composites, EarlyView.
Constituent level degradation of bio‐epoxy composites after saline aging. ABSTRACT This study examines the degradation behavior of bio‐epoxy composites reinforced with glass, basalt, carbon, and flax fiber yarns in a simulated saline environment. Fiber yarns and composite samples were exposed to 3.5% NaCl solution at 60°C for up to 3000 h.
Abdullah Iftikhar   +6 more
wiley   +1 more source

Dynamic Mechanical Response of Flax Roving Under Controlled Thermo‐Hygrometric Conditions

open access: yesPolymer Composites, EarlyView.
Schematic illustration of the effects of moisture and temperature on the mechanical and structural properties of flax rovings. ABSTRACT This work investigates the coupled effects of temperature and relative humidity on the mechanical, thermal, damping, and structural responses of flax roving fibers.
Bernard Miranda Campos   +4 more
wiley   +1 more source

Oregon's future prosperity through flax and linen production

open access: yes, 1935
"Prepared for distribution at Oregon state fair in connexion with an exhibit of flax and linen"--Shelf list card.This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program.

core  

Enhancing the Interface of PLA Composites Through Solution‐Based Processing

open access: yesPolymer Composites, EarlyView.
Schematic representation of each microbond sample preparation method: tying versus solution casting. Solution cast samples exhibited higher apparent interfacial shear strengths across all fibre types and a distinct failure mechanism. ABSTRACT The strength of the fiber‐matrix interface plays a critical role in controlling the mechanical performance of ...
Innes McKay, Liu Yang, Reda Felfel
wiley   +1 more source

Los refugiados en el discurso de los expresidentes argentinos Cristina Fernández y Mauricio Macri: ¿número, problemática o personas?

open access: yesRevista de Investigación Lingüística
El objetivo de este trabajo es analizar qué representaciones sociales construyen en sus discursos los expresidentes argentinos Cristina Fernández y Mauricio Macri sobre los refugiados.
Rocío Flax
doaj   +1 more source

Integrative Approaches in Cardiovascular Disease: The Role of Nutraceuticals in Heart Failure, Atrial Fibrillation, and Related Conditions

open access: yesPhytotherapy Research, EarlyView.
Schematic representation of the shared pathophysiological mechanisms underlying heart failure (HF) and atrial fibrillation (AF), including inflammation, oxidative stress, endothelial dysfunction, and fibrosis. The figure highlights the clinical and mechanistic convergence of conventional pharmacological therapies and selected nutraceuticals in ...
Laura Beatrice Mattioli   +6 more
wiley   +1 more source

Las limitaciones de la matriz hobbesiana en la actualidad política

open access: yesDoisPontos, 2009
In the present article we make two Hobbesian problems converge, to wit, what we call “Hobbesian Matrix” of the contemporary political culture and the “decisionist” aprouch of the order.
Javier Flax
doaj  

Seed Flax In Eastern Washington [PDF]

open access: yes, 1939
Topics include Introduction, Yield of Flax Varieties, Flax and Other Crops Compared, Land for Flax, Sowing the Crop, Harvesting. Weeds, Flax as a Nurse Crop, Results Obtained by Growers, Flax Yields in the United States, Production and ...
Barbee, O., Schafer, E.
core   +1 more source

Influence of natural fibers on physical, mechanical, and fire‐resistant properties of microconcrete

open access: yesStructural Concrete, EarlyView.
Abstract This study examined the influence of natural fibers on the physical, mechanical, and fire‐resistant properties of microconcrete, in comparison with conventional polypropylene fibers used in cement composites. The fibers were characterized by FTIR and TGA/DSC to assess their composition and thermal stability, and FTIR was also performed after ...
Ivanka Netinger Grubeša   +5 more
wiley   +1 more source

Analysis of action of device with spring pins for picking up of retted flax straw

open access: yesСельскохозяйственные машины и технологии, 2016
Weather conditions in flax cultivation areas during harvesting time can be characterized with high rainfalls, relative humidity and, in some areas, extremely low temperature. Clogging of fields with stones, grass germination through flax swaths, often an
V. G. Chernikov, V. Yu. Romanenko
doaj  

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